WAGO-I/O-SYSTEM 750
Diagnostics 245
750-8100 PFC100; 2ETH; ECO
Manual
Version 1.6.0, valid from FW Version 03.02.02(14)
Table 189: Error Code 1, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
Cause
Remedy
7
Error occurred while
writing to the serial
EEPROM
-
Switch off the power to the controller
and replace it.
-
Then switch the power back on.
8
Invalid hardware/
firmware combination
9
Invalid checksum in
the serial EEPROM
10
Fault when initializing
the serial EEPROM.
11
Error occurred while
reading from the
serial EEPROM
-
Switch off the power supply to the
controller and reduce the number of
I/O modules.
-
Then switch the power back on.
12
Time to access the
serial EEPROM
exceeded
-
Switch off the power to the controller
and replace it.
-
Then switch the power back on.
14
Maximum number of
gateway or mailbox
modules exceeded.
-
Switch off the power to the
controller.
-
Reduce the number of gateway or
mailbox modules.
-
Then switch the power back on.
16
Maximum number of
I/O modules
exceeded
-
Switch off the power to the
controller.
-
Reduce the number of I/O modules.
-
Then switch the power back on.
Table 190: Error Code 2, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
Cause
Remedy
2
Maximum size of the
process image
exceeded
-
Switch off the power to the
controller.
-
Reduce the number of I/O modules.
-
Switch the power back on.